如果用addAll添加两个或对个课程时,应该怎么写?
Course[] courses={new Course("1", "软件开发"),new Course("2", "大学美术")};
??? .addAll(Arrays.asList(courses));
Course[] courses={new Course("1", "软件开发"),new Course("2", "大学美术")};
??? .addAll(Arrays.asList(courses));
2015-03-15
举报